I have been playing on the iPhone for about 2 weeks, and I have yet to hatch a Twin-Fin Spotnaus or a Twin-Fin Shark. Has anyone actually hatched one of these... I'm starting to believe they do not exist... only in "theory".

Those are two of the species that can be obtained only from purchased eggs, not by breeding other fish. The best way to get them is to buy and hatch common eggs.

Barbara, I know that the twin-fin spotnaus and twin-fin shark can only be obtained from eggs.

I've been buying and buying and hatching and hatching. I've been tracking the hatching and have discovered the following trend:

Common Eggs produce:
Spotnaus
Beta
Stickfish
Fruitfish
Fatfish
Sharks

Unusual and Rare Eggs produce:
Bananafish
Leaffish
Goldbulb
Goldshark
Arrowfish

Of all my tracking, I have never hatched a twin-fin spotnaus or a twin-fin shark. In theory, yes they should exist.

But my question is... has anyone actually ever hatched one?

Has anyone actually ever seen one?

I've hatched many hundreds of them in my many years of testing and playing Fish Tycoon.

Thanks Barbara. Even on the iPhone version?

Yes, Libra, even in the iPhone version

OK good! Then I'll keep hatching... just didn't want to be wasting my time!! Thanks for your patience!

Finally ended up hatching the Twin Fin Spotnaus and Twin Fin Shark... and was able to breed all 441.

Cool.